38138268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 106376592

約数和(自身を除く): 68238324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1753, 1813, 3108, 3506, 3626, 5259, 5439, 7012, 7252, 10518, 10878, 12271, 21036, 21756, 24542, 36813, 49084, 64861, 73626, 85897, 129722, 147252, 171794, 194583, 257691, 259444, 343588, 389166, 454027, 515382, 778332, 908054, 1030764, 1362081, 1816108, 2724162, 3178189, 5448324, 6356378, 9534567, 12712756, 19069134, 38138268]

約数ペア:

[(1, 38138268), (2, 19069134), (3, 12712756), (4, 9534567), (6, 6356378), (7, 5448324), (12, 3178189), (14, 2724162), (21, 1816108), (28, 1362081), (37, 1030764), (42, 908054), (49, 778332), (74, 515382), (84, 454027), (98, 389166), (111, 343588), (147, 259444), (148, 257691), (196, 194583), (222, 171794), (259, 147252), (294, 129722), (444, 85897), (518, 73626), (588, 64861), (777, 49084), (1036, 36813), (1554, 24542), (1753, 21756), (1813, 21036), (3108, 12271), (3506, 10878), (3626, 10518), (5259, 7252), (5439, 7012)]